3d-graph echarts

ECharts is a powerful charting and visualization library that can be used to create a wide range of charts and graphs, including 3D graphs. To create a 3D graph with ECharts, you can use the `scatter3D` chart type.

Here is an example of creating a 3D scatter plot with ECharts:

// Initialize ECharts instance
var myChart = echarts.init(document.getElementById('myChart'));

// Define data for 3D scatter plot
var data = [
  [1, 2, 3],
  [4, 5, 6],
  [7, 8, 9],
  // ...
];

// Define options for 3D scatter plot
var option = {
  xAxis3D: {},
  yAxis3D: {},
  zAxis3D: {},
  grid3D: {},
  series: [{
    type: 'scatter3D',
    data: data,
    symbolSize: 10
  }]
};

// Set options and render chart
myChart.setOption(option);

This will create a basic 3D scatter plot with default options. You can customize the appearance and behavior of the chart by modifying the `option` object.